:root {
  --bg: #f7f5f0;
  --surface: #fcfbf8;
  --ink: #111311;
  --muted: #66706a;
  --line: #e7e3da;
  --brand: #111311;
  --max: 1120px;
  --content-max: 720px;
  --paragraph-max: 680px;
  --measure: 720px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.72;
  font-size: 1rem;
}

img {
  display: block;
  width: 100%;
  height: auto;
}

a {
  color: inherit;
}


.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
h1,
h2,
h3 {
  font-family: "Fraunces", Georgia, serif;
  font-weight: 400;
  letter-spacing: -0.02em;
  margin: 0 0 0.95rem;
  line-height: 1.15;
}

h1 {
  font-size: clamp(2rem, 6.6vw, 4rem);
  font-weight: 300;
}

h2 {
  font-size: clamp(1.55rem, 4vw, 2.45rem);
  letter-spacing: -0.03em;
}

h3 {
  font-size: clamp(1.08rem, 2.6vw, 1.35rem);
}

p,
ul {
  margin: 0 0 1.15rem;
}

p {
  max-width: var(--paragraph-max);
}

h1 + p,
h2 + p,
h3 + p {
  margin-top: 0.3rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: color-mix(in srgb, var(--bg) 94%, white 6%);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}

.header-inner,
.footer-inner,
.section-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.1rem;
}

.header-inner {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  text-decoration: none;
  font-size: 1rem;
  letter-spacing: 0.16em;
  font-weight: 600;
}

.menu-toggle {
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 0.5rem;
  padding: 0.45rem 0.7rem;
  font-size: 0.95rem;
  line-height: 1;
}

.site-nav {
  display: none;
  gap: 1rem;
  font-size: 0.92rem;
  color: var(--muted);
}

.site-nav a {
  text-decoration: none;
}

.language-switch {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.language-switch a {
  text-decoration: none;
  opacity: 0.6;
  transition: opacity 200ms ease;
}

.language-switch a.active {
  opacity: 1;
  font-weight: 600;
}

.language-switch .divider {
  opacity: 0.45;
}

.site-nav.is-open {
  display: flex;
  flex-direction: column;
  position: absolute;
  left: 0;
  right: 0;
  top: 68px;
  padding: 1.1rem;
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}

main section {
  border-bottom: 1px solid var(--line);
}

main section:last-of-type {
  border-bottom: 0;
}

.hero-media {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.hero-copy {
  padding: 2.25rem 1.1rem 2rem;
  margin: 0 auto;
}

.hero-copy > * {
  max-width: var(--content-max);
  margin-left: auto;
  margin-right: auto;
}

.kicker {
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.72rem;
  margin-bottom: 0.8rem;
}

.trust-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
  color: var(--muted);
  font-size: 0.83rem;
  margin-top: 1.5rem;
}

.section-inner {
  padding-top: 2.75rem;
  padding-bottom: 2.75rem;
}

.section-inner > :not(img) {
  max-width: var(--content-max);
}

.product-wrap {
  display: grid;
  gap: 1.3rem;
}

.product-copy {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: 1.25rem;
}

.spec {
  color: var(--muted);
  margin-bottom: 0.75rem;
}

.price {
  font-size: clamp(1.8rem, 5vw, 2.2rem);
  margin: 1rem 0;
}

.button {
  display: block;
  width: 100%;
  text-align: center;
  text-decoration: none;
  background: #000;
  color: #fff;
  padding: 0.82rem 1.15rem;
  border-radius: 8px;
  font-weight: 500;
  margin-top: 0.35rem;
  transition: background-color 200ms ease, transform 200ms ease;
}

.button:hover {
  background: #202020;
  transform: translateY(-2px);
}

.product-wrap img {
  border-radius: 1rem;
}


.proof-grid {
  display: grid;
  gap: 1rem;
}

.proof-item {
  margin: 0;
}

.proof-item img {
  border-radius: 1rem;
}

.reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 500ms cubic-bezier(0.4, 0, 0.2, 1), transform 500ms cubic-bezier(0.4, 0, 0.2, 1);
  transition-delay: 0ms;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0ms;
}

.hover-media {
  overflow: hidden;
}

.hover-media img {
  transition: transform 300ms ease;
}

img.hover-media {
  transition: transform 300ms ease;
}

.faq-question {
  margin: 0;
  font-family: "Fraunces", Georgia, serif;
  font-size: clamp(1.08rem, 2.6vw, 1.35rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.faq-trigger {
  width: 100%;
  text-align: left;
  background: transparent;
  border: 0;
  padding: 0;
  color: inherit;
  font: inherit;
  cursor: pointer;
}

.faq-answer {
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transition: max-height 300ms ease, opacity 300ms ease;
}

.faq-item.is-open .faq-answer {
  opacity: 1;
}

.proof-item figcaption {
  color: var(--muted);
  font-size: 0.9rem;
  margin-top: 0.7rem;
}

.technical-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.7rem;
}

.technical-list li {
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: 0.6rem;
  background: var(--surface);
}

.button-secondary {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}

.button-secondary:hover {
  background: color-mix(in srgb, var(--surface) 90%, white 10%);
}

.footer-links {
  align-items: center;
}

.footer-links a {
  text-decoration: none;
}

.faq-item {
  border-top: 1px solid var(--line);
  padding: 1rem 0;
}

.faq-item p {
  color: var(--muted);
  margin: 0;
}

.page-content {
  max-width: var(--max);
  margin: 0 auto;
  padding: 3.2rem 1.1rem;
}

.page-content > * {
  max-width: var(--measure);
}

.page-content ul {
  padding-left: 1rem;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: var(--surface);
}

.footer-inner {
  padding-top: 1.25rem;
  padding-bottom: 1.25rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 0.88rem;
}

@media (min-width: 768px) {
  h1 {
    font-size: clamp(2.3rem, 5.4vw, 4.25rem);
  }

  .menu-toggle {
    display: none;
  }

  .site-nav {
    display: flex;
    position: static;
  }

  .language-switch {
    font-size: 0.82rem;
  }

  .hero-media {
    aspect-ratio: 16 / 8;
  }

  .section-flow-tight .section-inner {
    padding-top: 2rem;
  }

  .section-hero .hero-copy {
    padding-top: 3.4rem;
    padding-bottom: 2.6rem;
  }


  .trust-row {
    grid-template-columns: repeat(4, auto);
    gap: 1.25rem;
  }

  .product-wrap {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
  }

  .proof-grid {
    grid-template-columns: 1.2fr 1fr 1fr;
    align-items: start;
    gap: 1.35rem;
  }

  .proof-item-large {
    grid-row: span 2;
  }

  .section-inner {
    padding-top: 4.1rem;
    padding-bottom: 4.1rem;
  }

  .section-inner > :not(img) {
    margin-left: auto;
    margin-right: auto;
  }

  .button {
    display: inline-block;
    width: auto;
  }

}

@media (hover: hover) and (pointer: fine) {
  .hover-media:hover img {
    transform: scale(1.02);
  }

  img.hover-media:hover {
    transform: scale(1.02);
  }
}


@media (max-width: 767px) {
  h1 {
    font-size: clamp(1.9rem, 8.8vw, 2.8rem);
  }

  h1,
  h2,
  h3 {
    margin-bottom: 1.05rem;
    line-height: 1.2;
  }

  p,
  ul {
    margin-bottom: 1.25rem;
    line-height: 1.76;
  }

  h1 + p,
  h2 + p,
  h3 + p {
    margin-top: 0.45rem;
  }

  .section-flow-tight .section-inner {
    padding-top: 2rem;
  }

  .section-proof .section-inner {
    padding-bottom: 2.3rem;
  }

  .section-product .section-inner {
    padding-top: 2.3rem;
  }

  .product-copy .button {
    width: 100%;
  }

  .section-hero .hero-media {
    width: 100vw;
    margin-left: calc(50% - 50vw);
    max-width: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal,
  .reveal.is-visible,
  .button,
  .hover-media img,
  img.hover-media,
  .faq-answer {
    transition: none;
    transition-delay: 0ms;
    transform: none;
    opacity: 1;
  }
}
